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»  A P Is

CAS Number              :       138452-21-8

Specifications           :         Ph.Eur / USP / IP / In-house

Structure:

Chemical formula: C₃₂H₄₀Cl NO₄

Chemical name:

a, a Dimethyl -[4-[1-hydroxy-4-[4-(hydroxy-diphenyl- methyl)-1-piperidyl] butyl]phenyl] -2- methyl-propanoic acid hydrochloride.

Category
Anti - histamine

Base patent:
DE 3007498, (A. A. Carr)
US 4254129, (1980, 1981 both to Richardson-Morrell)

. Patented products available for R & D use only and are permitted under 35 USC 271(e).
. Patent products cannot be offered to the countries where patent law is in force. Final responsibility lies with the buyer exclusively